3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1+echo(1); $str = "Hello"; eval("echo \$str . \"\\n\";");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.320.0070.03312.50
5.4.310.0090.03512.49
5.4.300.0030.03912.49
5.4.290.0090.03312.49
5.4.280.0060.03412.39
5.4.270.0050.03612.39
5.4.260.0040.03912.39
5.4.250.0080.03712.39
5.4.240.0020.03912.39
5.4.230.0070.03812.38
5.4.220.0070.03412.38
5.4.210.0040.04012.38
5.4.200.0040.03912.38
5.4.190.0100.03312.38
5.4.180.0070.03412.38
5.4.170.0060.04112.38
5.4.160.0050.03612.38
5.4.150.0060.03612.38
5.4.140.0040.03912.07
5.4.130.0050.03612.05
5.4.120.0080.03612.01
5.4.110.0060.03512.02
5.4.100.0070.03412.01
5.4.90.0090.03812.01
5.4.80.0050.03812.01
5.4.70.0050.03612.00
5.4.60.0040.03512.01
5.4.50.0010.03912.01
5.4.40.0070.03212.00
5.4.30.0080.03212.00
5.4.20.0100.03511.98
5.4.10.0060.03412.00
5.4.00.0080.03511.48
5.3.290.0050.04212.80
5.3.280.0070.03712.71
5.3.270.0060.03912.72
5.3.260.0070.03812.72
5.3.250.0080.03812.72
5.3.240.0040.03912.72
5.3.230.0080.03612.71
5.3.220.0060.03812.68
5.3.210.0060.04112.68
5.3.200.0060.03712.68
5.3.190.0080.03712.68
5.3.180.0060.03712.67
5.3.170.0080.03512.67
5.3.160.0080.03512.67
5.3.150.0050.03912.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0060.03912.66
5.3.110.0030.04212.66
5.3.100.0050.03812.12
5.3.90.0090.03412.08
5.3.80.0040.04212.07
5.3.70.0040.03812.07
5.3.60.0040.03912.07
5.3.50.0030.03812.00
5.3.40.0090.03412.00
5.3.30.0040.03811.95
5.3.20.0050.04211.72
5.3.10.0060.04411.70
5.3.00.0050.03811.68
5.2.170.0030.0439.18
5.2.160.0070.0409.18
5.2.150.0060.0349.18
5.2.140.0070.0319.17
5.2.130.0070.0269.14
5.2.120.0040.0299.14
5.2.110.0040.0329.14
5.2.100.0050.0409.14
5.2.90.0110.0399.14
5.2.80.0070.0309.14
5.2.70.0040.0319.14
5.2.60.0040.0329.09
5.2.50.0040.0349.06
5.2.40.0050.0339.04
5.2.30.0080.0379.01
5.2.20.0040.0379.00
5.2.10.0070.0268.93
5.2.00.0030.0328.78
5.1.60.0040.0268.07
5.1.50.0070.0258.06
5.1.40.0060.0228.05
5.1.30.0070.0268.40
5.1.20.0060.0318.41
5.1.10.0030.0278.14
5.1.00.0030.0278.14
5.0.50.0040.0206.63
5.0.40.0030.0206.48
5.0.30.0010.0336.29
5.0.20.0010.0216.27
5.0.10.0030.0206.24
5.0.00.0030.0316.23
4.4.90.0010.0164.78
4.4.80.0040.0134.75
4.4.70.0010.0174.76
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0030.0324.71
4.4.30.0020.0174.76
4.4.20.0030.0154.84
4.4.10.0050.0134.84
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0020.0154.67
4.3.90.0040.0134.63
4.3.80.0040.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0194.63
4.3.50.0070.0164.63
4.3.40.0030.0234.54
4.3.30.0010.0163.29
4.3.20.0010.0163.26
4.3.10.0030.0143.21
4.3.00.0330.03016.04

preferences:
137.15 ms | 1398 KiB | 7 Q